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Mình có viết chữ thế này đâu nhỉ?
Cái kia là $60 các bạn nhé:)
Let the number of pens at first be x.
The number of pens that the group of 9 students took is: 9 x 7 = 63
The number of pens left: x - 63 = 6 => x = 69
Thus, at first there were 69 pens.
Một nhóm 9 học sinh dùng chung một hộp bút. Sau khi họ lấy đi mỗi người 7 cái bút thì còn lại 6 cái bút. Hỏi lúc đầu có bao nhiêu cái bút?
Gọi số bút lúc đầu là x.
Số bút mà nhóm 9 học sinh đã lấy là: 9 x 7 = 63
Số bút còn lại: x - 63 = 6
=> x = 69
Do đó, lúc đầu có 69 cái bút.
1 I chatted with my friends yesterday
2 Did you play hide and seek last Sunday
3 Mai watched cartoons on TV last week
4 We had nice food and drink at Mai's party last Sunday
5 What did they do in the part yesterday
2. We have Maths from Monday to Friday.
3. They don’t go to school on Sunday.
4. Quan and Mai have PE on Thursday.
5. Do you have Science and IT on Monday
6. My favorite subjects are Maths and English.
7. Does he s Art and Music at school
8. We have English three times a week.
1)I/20th/on/September/bonr/1996/.
- I born on September 20th 1996.
2)She/an/engineer/to/be/wants/.
- She wants to be a engineer.
3)she/at/works/Bach Mai Hospital/.
- She works at Bach Mai Hospital.
4)often/How/you/play/do/football/?
- How often do you play football?
5)are/How/many/people/there/family/your/in/.
- How many people are there in your family.
6)subject/What's/your/favorive/?
- What's your favorite subject?
7)I/on/Wednesday/and/have/it/Thursday/.
- I have it on Wednesday and Thursday.
8)yesterday/I/was/the//School/festival/?
- I was at the school festival yesterday.
9)What/do/at/the/did/you/festival/?
- What did you do at the festival?
$2,95 + $4,20 + $7,85 = $15
He had $15 at first
Minh Châu có muốn bị bay nick không?